Residential tips

Here are some easy, inexpensive ways to improve energy efficiency at home.
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Insulation
Learn about R-value, insulation density, foam board and building codes.
Weatherization
You can save 10% on your energy bills by sealing air leaks in your home.
Heating and Cooling
On average, 50% of your energy bill goes to heating and cooling.
Lower your costs and make your home more comfortable with these easy-to-follow ideas.
Fireplace
Is your fireplace a heat source, or a source of heat loss?
Water Heating
This is the third-largest energy expense in your home. Smart maintenance can lower your bills.
Windows
Learn how to reduce your energy bill up to 15%!
Lighting
There's a simple way to cut energy costs by as much as $60 a year, and it's as easy as changing five light bulbs.
Appliances
Find out how ENERGY STAR^® qualified dishwashers, refrigerators, freezers, and laundry appliances can save you energy and money.